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RotoPAX 4 Gallon Gasoline Pack - RX-4G

universal fit logo


  • RotoPAX | Part Number: ROTRX-4G
  • Fluid Type:Gasoline
  • Can Size:4 gallon
  • Fitment:Universal Fit


Roto-molded gas can that is durable with thicker walls and stronger construction make it leak-proof along with a sure seal gasket to guarantee your spout wont leak or vibrate loose. Rotopax are the only EPA and CARB compliant fuel containers available for sale in the United States. This is thanks to a patented three layer Roto-Molding process, along with specialty formulated plastic barrier material to meet the governments new extremely low permeability requirements.

Customer Reviews

3.0 3.0
2 Customer ratings
5.0 great all around can

I own a few of this size, great to mount on ATV low profile and works great can even bungi cooler on top. we overland and have a set mounted to the truck rack. never had any issues..

from Minnesota |


Question & Answers

2 Answered questions

Q: Just wondered if this would stack with the 2 gallon fuel and water ones that twist togeather on the bottoms to make one ? Answer this question

A: I don’t see why not.  All the holes have to lineup at the end of the day. 

Answered by Dkman71 from Calgary, AB on 12/15/2020

Q: I have a Smitty Built tire carrier witch included a mount for two rotoPAX. I would like to know if this fuel can will fit the dimensions that are on this mount. Does anyone know what the dimension is between the two outer mounting holes, on center? Answer this question

A: Yes this should work

Answered by Gabe from Los Angeles on 12/01/2020


RotopaX storage packs hold gasoline, water, diesel, kerosene and more and when Jeepers are out on the trail in places like Moab and Johnson Valley, they come in handy. Lose the bulk of a hulking cargo box and be prepared for your next adventure with one of their storage packs. RotopaX's patented 3-layer roto-molding process combines with a specially formulated plastic barrier material to keep contents sealed, stable and secure. All of the company's packs are 100% made in America and in addition, RotopaX carries mounting hardware, spouts and accessories and packs for emergency preparedness. Some of their packs are interlocking as well, to keep you efficiently equipped to the gills and stretch your off-roadability to the paX. Shop RotoPAX Now